package com.cet.lxf.collection.test11;

import java.util.regex.Pattern;

/**
 * @program: algorithm
 * @description:
 * @author: 陈恩涛
 * @create: 2021-08-17 16:30
 **/
public class Test {
    private static final Pattern ONE_OPT_PATTERN = Pattern.compile("[\\+\\-\\*\\/]");
    public static void main(String[] args) {
        System.out.println(ONE_OPT_PATTERN.matcher("/").matches());
    }
}
